Import/export changes from Penny, Nigel collected from importexport branch

htdocs/admin/extensions/pluginconfig.php

@@ -39,6 +39,27 @@ define('SECTION_PLUGINNAME', $pluginname);
 define('SECTION_PAGE', 'pluginconfig');
 
 safe_require($plugintype, $pluginname);
+if ($sesskey = param_alphanum('sesskey', '')) {
+    if ($sesskey != $USER->get('sesskey')) {
+        throw new UserException('Invalid sesskey');
+    }
+}
+$enable  = param_integer('enable', 0);
+$disable = param_integer('disable', 0);
+
+if ($disable && !call_static_method(generate_class_name($plugintype, $pluginname), 'can_be_disabled')) {
+    throw new UserException("Plugin $plugintype $pluginname cannot be disabled");
+}
+
+if ($enable || $disable) {
+    if ($plugintype == 'blocktype') {
+        $pluginname = blocktype_namespaced_to_single($pluginname);
+    }
+    set_field($plugintype . '_installed', 'active', $enable, 'name', $pluginname);
+    $SESSION->add_ok_msg(get_string('plugin' . (($enable) ? 'enabled' : 'disabled')));
+    redirect('/admin/extensions/plugins.php');
+}
+
 if ($plugintype == 'artefact') {
     $type = param_alpha('type');
     $classname = generate_artefact_class_name($type);

htdocs/admin/extensions/plugins.php

@@ -48,13 +48,17 @@ foreach (plugin_types()  as $plugin) {
 }
 foreach (array_keys($plugins) as $plugin) {
     if (table_exists(new XMLDBTable($plugin . '_installed'))) {
-        if ($installed = get_records_array($plugin . '_installed')) {
+        if ($installed = plugins_installed($plugin, true)) {
             foreach ($installed as $i) {
                 $key = $i->name;
                 if ($plugin == 'blocktype') {
                     $key = blocktype_single_to_namespaced($i->name, $i->artefactplugin);
                 }
-                $plugins[$plugin]['installed'][$key] = array();
+                safe_require($plugin, $key);
+                $plugins[$plugin]['installed'][$key] = array(
+                    'active' => $i->active,
+                    'disableable' => call_static_method(generate_class_name($plugin, $key), 'can_be_disabled'),
+                );
                 if ($plugin == 'artefact') {
                     $plugins[$plugin]['installed'][$key]['types'] = array();
                     safe_require('artefact', $key);

htdocs/api/xmlrpc/lib.php

@@ -272,7 +272,7 @@ function user_authorise($token, $useragent) {
 
 function send_content_intent($username) {
     global $REMOTEWWWROOT;
-    require_once('import.php');
+    require_once(get_config('docroot') . 'import/lib.php');
 
     list ($user, $authinstance) = find_remote_user($username, $REMOTEWWWROOT);
     if (!$user) {
@@ -289,16 +289,7 @@ function send_content_intent($username) {
         throw $e;
     }
 
-    // generate a token, insert it into the queue table
-    $queue = new StdClass;
-    $queue->token = generate_token();
-    $queue->host = $REMOTEWWWROOT;
-    $queue->usr = $user->id;
-    $queue->queue = (int)!(Importer::import_immediately_allowed());
-    $queue->ready = 0;
-    $queue->expirytime = db_format_timestamp(time()+(60*60*24));
-
-    insert_record('import_queue', $queue);
+    $queue = PluginImport::create_new_queue($user->id, null, $REMOTEWWWROOT, 0);
 
     return array(
         'sendtype' => (($queue->queue) ? 'queue' : 'immediate'),
@@ -308,7 +299,7 @@ function send_content_intent($username) {
 
 function send_content_ready($token, $username, $format, $importdata, $fetchnow=false) {
     global $REMOTEWWWROOT;
-    require_once('import.php');
+    require_once(get_config('docroot') . 'import/lib.php');
 
     list ($user, $authinstance) = find_remote_user($username, $REMOTEWWWROOT);
     if (!$user) {
@@ -327,7 +318,7 @@ function send_content_ready($token, $username, $format, $importdata, $fetchnow=f
     $queue->format = $format;
     $class = null;
     try {
-        $class = Importer::class_from_format($format);
+        $class = PluginImport::class_from_format($format);
     } catch (Exception $e) {
         throw new ImportException('Invalid format $format');
     }
@@ -352,11 +343,12 @@ function send_content_ready($token, $username, $format, $importdata, $fetchnow=f
     update_record('import_queue', $queue);
 
     $result = new StdClass;
-    if ($fetchnow && Importer::import_immediately_allowed()) {
+    if ($fetchnow && PluginImport::import_immediately_allowed()) {
         // either immediately spawn a curl request to go fetch the file
-        $importer = Importer::create_importer($queue->id, $queue);
+        $importer = PluginImport::create_importer($queue->id, $queue);
         $importer->prepare();
         $importer->process();
+        $importer->cleanup();
         delete_records('import_queue', 'id', $queue->id);
         $result->status = true;
         $result->type = 'complete';

htdocs/artefact/blog/export/html/lib.php

+<?php
+/**
+ * Mahara: Electronic portfolio, weblog, resume builder and social networking
+ * Copyright (C) 2006-2008 Catalyst IT Ltd (http://www.catalyst.net.nz)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @package    mahara
+ * @subpackage artefact-blog-export-html
+ * @author     Catalyst IT Ltd
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
+ * @copyright  (C) 2006-2008 Catalyst IT Ltd http://catalyst.net.nz
+ *
+ */
+
+defined('INTERNAL') || die();
+
+class HtmlExportBlog extends HtmlExportArtefactPlugin {
+
+    private $blogcount;
+
+    public function dump_export_data() {
+        if ($blogs = get_column('artefact', 'id', 'owner', $this->exporter->get('user')->get('id'), 'artefacttype', 'blog')) {
+            foreach ($blogs as $blogid) {
+                $blog = artefact_instance_from_id($blogid);
+
+                // Create directory for storing the blog
+                $dirname = preg_replace('#[^a-zA-Z0-9_-]+#', '-', $blog->get('title'));
+                if (!check_dir_exists($this->fileroot . $dirname)) {
+                    throw new SystemException("Couldn't create blog directory {$this->fileroot}{$dirname}");
+                }
+
+                $smarty = $this->exporter->get_smarty('../../../');
+                $smarty->assign('title', $blog->get('title'));
+                $rendered = $blog->render_self(array());
+                $smarty->assign('rendered_blog', $rendered['html']);
+                $content = $smarty->fetch('export:html/blog:index.tpl');
+
+                if (false === file_put_contents($this->fileroot . $dirname . '/index.html', $content)) {
+                    throw new SystemException("Unable to create index.html for blog $blogid");
+                }
+            }
+        }
+
+        $this->blogcount = count($blogs);
+
+    }
+
+    public function get_summary() {
+        return array(
+            'title' => 'Blogs',
+            'description' => "<p>You have {$this->blogcount} blogs</p>",
+        );
+    }
+
+    public function get_summary_weight() {
+        return 10;
+    }
+
+}
+
+?>

htdocs/artefact/blog/export/html/theme/default/index.tpl

+{include file="export:html:header.tpl"}
+
+<h2>Blog: {$title|escape}</h2>
+
+{$rendered_blog}
+
+{include file="export:html:footer.tpl"}

htdocs/artefact/blog/export/leap/lib.php

+<?php
+/**
+ * Mahara: Electronic portfolio, weblog, resume builder and social networking
+ * Copyright (C) 2006-2008 Catalyst IT Ltd (http://www.catalyst.net.nz)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @package    mahara
+ * @subpackage artefact-blog-export-leap
+ * @author     Catalyst IT Ltd
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
+ * @copyright  (C) 2006-2008 Catalyst IT Ltd http://catalyst.net.nz
+ *
+ */
+
+defined('INTERNAL') || die();
+
+class LeapExportElementBlogpost extends LeapExportElement {
+
+    public function add_links() {
+       parent::add_links();
+        // add on attachments
+        if (!$attachments = $this->artefact->get_attached_files()) {
+            return;
+        }
+        foreach ($attachments as &$attachment) {
+            $f = artefact_instance_from_id($attachment->id);
+            $this->add_artefact_link($f, 'has_attachment');
+        }
+    }
+
+    public function replace_content_placeholders($content) {
+        $content = parent::replace_content_placeholders($content, 'ARTEFACT(DL|VIEW)LINK');
+        return $content;
+    }
+
+    public function assign_smarty_vars() {
+        parent::assign_smarty_vars();
+        $this->smarty->assign('contenttype', 'xhtml');
+    }
+
+    public function get_content() {
+        //$rendered = $this->artefact->render_base(array('icons' => false));
+        //$rendered = $rendered['html'];
+        //return $this->replace_content_placeholders(clean_html($rendered));
+        // Probably need replace content placeholders!
+        return clean_html($this->artefact->get('description'));
+    }
+
+    public function get_categories() {
+        if (!$this->artefact->get('published')) {
+            return array(
+                array(
+                    'scheme' => 'readiness',
+                    'term'   => 'Unready',
+                )
+            );
+        }
+        return array();
+    }
+}
+
+class LeapExportElementBlog extends LeapExportElement {
+
+    public function get_leap_type() {
+        return 'selection';
+    }
+
+    public function get_categories() {
+        return array(
+            array(
+                'scheme' => 'selection_type',
+                'term'   => 'Blog',
+            )
+        );
+    }
+
+    public function assign_smarty_vars() {
+        parent::assign_smarty_vars();
+        $this->smarty->assign('contenttype', 'xhtml');
+    }
+
+    public function get_content() {
+        return clean_html($this->artefact->get('description'));
+    }
+}

htdocs/artefact/blog/import/leap/lib.php

+<?php
+/**
+ * Mahara: Electronic portfolio, weblog, resume builder and social networking
+ * Copyright (C) 2006-2008 Catalyst IT Ltd (http://www.catalyst.net.nz)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @package    mahara
+ * @subpackage artefact-blog-import-leap
+ * @author     Catalyst IT Ltd
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
+ * @copyright  (C) 2006-2008 Catalyst IT Ltd http://catalyst.net.nz
+ *
+ */
+
+defined('INTERNAL') || die();
+
+/**
+ * Implements LEAP2A import of blog related entries into Mahara
+ *
+ * For more information about LEAP blog importing, see:
+ * http://wiki.mahara.org/Developer_Area/Import%2f%2fExport/LEAP_Import/Blog_Artefact_Plugin
+ *
+ * TODO:
+ * - Get entries that feel they're part of the blog, not just entries the blog feels are part of it
+ * - Import raw ATOM feed entries as blog posts
+ * - Provide a default strategy for importing anything into a 'miscellaneous' blog
+ * - Handle importing things that don't have inline entry content into a blogpost
+ */
+class LeapImportBlog extends LeapImportArtefactPlugin {
+
+    /**
+     * Import an entry as a blog, with associated blog posts and attachments
+     */
+    const STRATEGY_IMPORT_AS_BLOG = 1;
+
+    /**
+     * Import entry as an simple blog post into a catch-all blog
+     */
+    const STRATEGY_IMPORT_AS_ENTRY = 2;
+
+    public static function get_import_strategies_for_entry(SimpleXMLElement $entry, PluginImport $importer) {
+        $strategies = array();
+
+        // TODO: when the xpath has an error in it, count(error) == 1 also.. so should check return type
+        $correctrdftype = count($entry->xpath('rdf:type['
+            . $importer->curie_xpath('@rdf:resource', PluginImportLeap::NS_LEAPTYPE, 'selection') . ']')) == 1;
+        $correctcategoryscheme = count($entry->xpath('a:category[('
+            . $importer->curie_xpath('@scheme', PluginImportLeap::NS_CATEGORIES, 'selection_type#') . ') and @term="Blog"]')) == 1;
+
+        if ($correctrdftype && $correctcategoryscheme) {
+            $otherrequiredentries = array();
+
+            // Get entries that this blog feels are a part of it
+            foreach ($entry->link as $link) {
+                if ($importer->curie_equals($link['rel'], PluginImportLeap::NS_LEAP, 'has_part') && isset($link['href'])) {
+                    $otherrequiredentries[] = (string)$link['href'];
+                }
+            }
+
+            // TODO: Get entries that feel they should be a part of this blog. 
+            // We can compare the lists and perhaps warn if they're different
+            //    $otherentries = $importer->xml->xpath('//a:feed/a:entry/a:link[@rel="leap:is_part_of" and @href="' . $entryid . '"]/../a:id');
+
+            $otherrequiredentries = array_unique($otherrequiredentries);
+            $strategies[] = array(
+                'strategy' => self::STRATEGY_IMPORT_AS_BLOG,
+                'score'    => 100,
+                'other_required_entries' => $otherrequiredentries,
+            );
+        }
+        else {
+            // The blog can import any entry as a literal blog post
+            $strategies[] = array(
+                'strategy' => self::STRATEGY_IMPORT_AS_ENTRY,
+                'score'    => 10,
+                'other_required_entries' => array(),
+            );
+        }
+
+        return $strategies;
+    }
+
+    public static function import_using_strategy(SimpleXMLElement $entry, PluginImport $importer, $strategy, array $otherentries) {
+        $artefactmapping = array();
+        switch ($strategy) {
+        case self::STRATEGY_IMPORT_AS_BLOG:
+            // First, the blog
+            $blog = new ArtefactTypeBlog();
+            $blog->set('title', (string)$entry->title);
+            $blog->set('description', PluginImportLeap::get_entry_content($entry, $importer));
+            $blog->set('owner', $importer->get('usr'));
+            if ($published = strtotime((string)$entry->published)) {
+                $blog->set('ctime', $published);
+            }
+            if ($updated = strtotime((string)$entry->updated)) {
+                $blog->set('mtime', $updated);
+            }
+            $blog->set('tags', PluginImportLeap::get_entry_tags($entry));
+            $blog->commit();
+            $artefactmapping[(string)$entry->id] = array($blog->get('id'));
+
+            // Then, the blog posts
+            foreach ($otherentries as $entryid) {
+                $blogentry = $importer->get_entry_by_id($entryid);
+                if (!$blogentry) {
+                    // TODO: what to do here? Also - should this be checked here or earlier?
+                    $importer->trace("WARNING: Blog $entry->id claims to have part $entryid which doesn't exist");
+                    continue;
+                }
+
+                $artefactmapping[$entryid] = self::create_blogpost($blogentry, $importer, $blog->get('id'));
+            }
+            break;
+        case self::STRATEGY_IMPORT_AS_ENTRY:
+            $blogid = self::ensure_catchall_blog($importer);
+            $artefactmapping[(string)$entry->id] = self::create_blogpost($entry, $importer, $blogid);
+            break;
+        default:
+            throw new ImportException($importer, 'TODO: get_string: unknown strategy chosen for importing entry');
+        }
+        return $artefactmapping;
+    }
+
+    /**
+     * Attaches files to blog posts
+     *
+     * We look at the leap relationships to add attachments. Currently this 
+     * looks explicitly for the has_attachment relationship.
+     *
+     * If importing an entry resulted in importing a new file (caused by the 
+     * entry having out-of-line content), we attach that file to the entry.
+     */
+    public static function setup_relationships(SimpleXMLElement $entry, PluginImport $importer, $strategy, array $otherentries) {
+        switch ($strategy) {
+        case self::STRATEGY_IMPORT_AS_BLOG:
+            foreach ($otherentries as $entryid) {
+                $blogpostentry = $importer->get_entry_by_id($entryid);
+                // Get all attachments this blogpost things are attached to it
+                // TODO: get all entries that think they're attached to the blogpost.
+                // I think we can only look for files, Mahara doesn't understand 
+                // attaching something that isn't a file to a blogpost
+                foreach ($blogpostentry->link as $blogpostlink) {
+                    $blogpost = null;
+                    if ($importer->curie_equals($blogpostlink['rel'], PluginImportLeap::NS_LEAP, 'has_attachment') && isset($blogpostlink['href'])) {
+
+                        if (!$blogpost) {
+                            $artefactids = $importer->get_artefactids_imported_by_entryid((string)$blogpostentry->id);
+                            $blogpost = new ArtefactTypeBlogPost($artefactids[0]);
+                        }
+                        $importer->trace("Attaching file $blogpostlink[href] to blog post $blogpostentry->id", PluginImportLeap::LOG_LEVEL_VERBOSE);
+                        $artefactids = $importer->get_artefactids_imported_by_entryid((string)$blogpostlink['href']);
+                        $blogpost->attach_file($artefactids[0]);
+                    }
+                    if ($blogpost) {
+                        $blogpost->commit();
+                    }
+                }
+
+                self::setup_outoflinecontent_relationship($blogpostentry, $importer);
+            }
+            break;
+        case self::STRATEGY_IMPORT_AS_ENTRY:
+            self::setup_outoflinecontent_relationship($blogpostentry, $importer);
+            break;
+        default:
+            throw new ImportException($importer, 'TODO: get_string: unknown strategy chosen for importing entry');
+        }
+    }
+
+    /**
+     * Creates a catch-all blog if one doesn't exist already
+     *
+     * @param PluginImportLeap $importer The importer
+     * @return int The artefact ID of the catch-all blog
+     */
+    private static function ensure_catchall_blog(PluginImportLeap $importer) {
+        static $blogid = null;
+        if (is_null($blogid)) {
+            $time = time(); // TODO maybe the importer will get a time field to record time of import
+            $blog = new ArtefactTypeBlog();
+            // TODO: i18n
+            $title = $importer->get('xml')->xpath('//a:feed/a:title');
+            $blog->set('title', 'Data imported from ' . (string)$title[0]);
+            $blog->set('description', 'Entries imported from a LEAP export, that were not abel to be imported elsewhere');
+            $blog->set('owner', $importer->get('usr'));
+            $blog->set('ctime', $time);
+            $blog->set('mtime', $time);
+            $blog->commit();
+            $blogid = $blog->get('id');
+        }
+
+        return $blogid;
+    }
+
+    /**
+     * Creates a blogpost from the given entry
+     *
+     * @param SimpleXMLElement $entry    The entry to create the blogpost from
+     * @param PluginImportLeap $importer The importer
+     * @param int $blogid                The blog in which to put the post
+     * @return array A list of artefact IDs created, to be used with the artefact mapping. 
+     *               There will either be one (the blogpost ID), or two. If there is two, the 
+     *               second one will be the ID of the file created to hold the out-of-line 
+     *               content associated with the blogpost
+     */
+    private static function create_blogpost(SimpleXMLElement $entry, PluginImportLeap $importer, $blogid) {
+        $createdartefacts = array();
+        $blogpost = new ArtefactTypeBlogPost();
+        $blogpost->set('title', (string)$entry->title);
+        // If the entry has out of line content, we import that separately as a 
+        // file and set the content to refer to it
+        if (isset($entry->content['src']) && isset($entry->content['type'])) {
+            $file = LeapImportFile::create_file($entry, $importer);
+            $createdartefacts[] = $file->get('id');
+
+            $content = '<a href="' . get_config('wwwroot') . 'artefact/file/download.php?file=' . $fileid . '"'
+                . ' title="' . hsc($file->get('title')) . '">';
+            if (is_image_mime_type($file->get('filetype'))) {
+                $content .= '<img src="' . get_config('wwwroot') 
+                    . 'artefact/file/download.php?file=' . $file->get('id') . '&amp;maxwidth=500&amp;maxheight=500"'
+                    . ' alt="' . hsc($file->get('title')) . '">';
+            }
+            $content .= '</a>';
+            $blogpost->set('description', $content);
+        }
+        else {
+            $blogpost->set('description', PluginImportLeap::get_entry_content($entry, $importer));
+        }
+        if ($published = strtotime((string)$entry->published)) {
+            $blogpost->set('ctime', $published);
+        }
+        if ($updated = strtotime((string)$entry->updated)) {
+            $blogpost->set('mtime', $updated);
+        }
+
+        $draftpost = count($entry->xpath('a:category[('
+            . $importer->curie_xpath('@scheme', PluginImportLeap::NS_CATEGORIES, 'readiness#')
+            . ') and @term="Unready"]')) == 1;
+        $blogpost->set('published', $draftpost ? 0 : 1);
+
+        $blogpost->set('owner', $importer->get('usr'));
+        $blogpost->set('parent', $blogid);
+        $blogpost->set('tags', PluginImportLeap::get_entry_tags($entry));
+        $blogpost->commit();
+        array_unshift($createdartefacts, $blogpost->get('id'));
+
+        return $createdartefacts;
+    }
+
+    /**
+     * Checks to see if a blogpost had out-of-line content, and if it did, 
+     * attaches the generated file to it
+     *
+     * @param SimpleXMLElement $entry    The entry to check
+     * @param PluginImportLeap $importer The importer
+     */
+    private static function setup_outoflinecontent_relationship(SimpleXMLElement $entry, PluginImportLeap $importer) {
+        $artefactids = $importer->get_artefactids_imported_by_entryid((string)$entry->id);
+        if (count($artefactids) == 2) {
+            // In this case, a file was created as a result of 
+            // importing a blog entry with out-of-line content. We 
+            // attach the file to this post.
+            $blogpost = new ArtefactTypeBlogPost($artefactids[0]);
+            $blogpost->attach_file($artefactids[1]);
+            $blogpost->commit();
+        }
+    }
+
+}
+
+?>

htdocs/artefact/blog/lib.php

@@ -447,8 +447,8 @@ class ArtefactTypeBlogPost extends ArtefactType {
             foreach ($attachments as &$attachment) {
                 $f = artefact_instance_from_id($attachment->id);
                 $attachment->size = $f->describe_size();
-                $attachment->iconpath = $f->get_icon(array('id' => $attachment->id, 'viewid' => $options['viewid']));
-                $attachment->viewpath = get_config('wwwroot') . 'view/artefact.php?artefact=' . $attachment->id . '&view=' . $options['viewid'];
+                $attachment->iconpath = $f->get_icon(array('id' => $attachment->id, 'viewid' => isset($options['viewid']) ? $options['viewid'] : 0));
+                $attachment->viewpath = get_config('wwwroot') . 'view/artefact.php?artefact=' . $attachment->id . '&view=' . (isset($options['viewid']) ? $options['viewid'] : 0);
                 $attachment->downloadpath = get_config('wwwroot') . 'artefact/file/download.php?file=' . $attachment->id;
                 if (isset($options['viewid'])) {
                     $attachment->downloadpath .= '&id=' . $options['viewid'];

htdocs/artefact/blog/theme/default/render/blogpost_renderfull.tpl

@@ -10,7 +10,7 @@
       <tr><th colspan="2">{str tag=attachedfiles section=artefact.blog}</th></tr>
   {foreach from=$attachments item=item}
       <tr class="r{cycle values=1,0}">
-        <td style="width: 22px;"><img src="{$item->iconpath|escape}" alt=""></td>
+        {if $icons}<td style="width: 22px;"><img src="{$item->iconpath|escape}" alt=""></td>{/if}
         <td><a href="{$item->viewpath|escape}">{$item->title|escape}</a> ({$item->size|esca